Lup Yuen Lee 李立源 @lupyuen@qoto.org

@hexaheximal The driver is in C, we're calling from Zig :-)

"Asian Economies: History, Institutions, and Structures" - Jamus Jerome Lim

https://play.google.com/store/books/details?id=Cj_9EAAAQBAJ

How we read the ROM FS Filesystem in #ZigLang ... By calling the Apache #NuttX Driver

Article: https://lupyuen.codeberg.page/articles/romfs.html#open-a-rom-fs-file

"Attached is the #RISCV Disassembly for Apache #NuttX RTOS on #Ox64 BL808 SBC ... Who calls ECALL?" 🤔

ROM FS Filesystem in #WebAssembly ... Let's port the driver from Apache #NuttX RTOS, thanks to #ZigLang Compiler

Article: https://lupyuen.codeberg.page/articles/romfs.html#nuttx-driver-for-rom-fs

"There are several systemic problems in the Nix project, which have been developing over the course of years ... Some of these problems are symptomatic of serious corrosion of collaborative culture" (#OpenSource)

https://save-nix-together.org/

M5Stack CoreMP135: #STM32 MP135 Industrial Controller with #Linux and HDMI (Cortex-A7)

https://www.cnx-software.com/2024/04/30/m5stack-coremp135-a-linux-powered-industrial-controller-based-on-stm32mp135-cortex-a7-mpu/

How we build and boot Apache #NuttX RTOS for Sophgo SG2000 / #RISCV Milk-V Duo S (work in progress)

Source: https://github.com/lupyuen/nuttx-sg2000#build-apache-nuttx-rtos-for-milk-v-duo-s

"三體" - 劉慈欣

https://share.libbyapp.com/title/5774246

MicroSD Multiplexer (USB / FTDI)

https://www.tindie.com/products/badgerdnl/sdwire-usb-c-sd-card-reader-sd-mux/

ROM FS is a Read-Only Filesystem that runs entirely in memory ... Let's add it to Tiny C Compiler in #WebAssembly

Article: https://lupyuen.codeberg.page/articles/romfs.html#rom-fs-filesystem

GCC 14 will support #RISCV T-Head Vector Extension 👍

Source: https://gcc.gnu.org/gcc-14/changes.html

zigar: Call #ZigLang from JavaScript

https://github.com/chung-leong/zigar/wiki/Hello-world-(Node)

Hello Retro #RustLang on #Ox64 BL808 SBC 😂

Source: https://github.com/lupyuen/nuttx-rust-app#rust-apps-on-ox64-bl808-sbc

Hands-on with #RISCV Milk-V Duo S (Sophgo SG2000 / T-Head C906)

https://www.xda-developers.com/hands-on-risc-v-milk-v-duo-s-sbc/

"How to MITM SD-Card?" (Hardware sniffing)

https://news.ycombinator.com/item?id=40190393

"89% of Arch #Linux Packages are Reproducible, while the remaining 11% is not"

https://outpost.fosspost.org/d/18-research-paper-tests-how-many-arch-linux-packages-are-reproducible

Serial Console for Milk-V Duo S ... Here's how we print something in #RISCV Assembly (Sophgo SG2000)

Source: https://github.com/lupyuen/nuttx-sg2000#uart-controller-for-sg2000